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107863944 = 2334494331
BaseRepresentation
bin1100110110111…
…01111110001000
321111222001111220
412123131332020
5210103121234
614411522040
72446554066
oct633357610
9244861456
10107863944
1155982861
1230159320
1319468026
141047b036
159709a49
hex66ddf88

107863944 has 16 divisors (see below), whose sum is σ = 269659920. Its totient is φ = 35954640.

The previous prime is 107863939. The next prime is 107863979. The reversal of 107863944 is 449368701.

It is a junction number, because it is equal to n+sod(n) for n = 107863896 and 107863905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2247142 + ... + 2247189.

It is an arithmetic number, because the mean of its divisors is an integer number (16853745).

Almost surely, 2107863944 is an apocalyptic number.

It is an amenable number.

107863944 is an abundant number, since it is smaller than the sum of its proper divisors (161795976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107863944 is a wasteful number, since it uses less digits than its factorization.

107863944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4494340 (or 4494336 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 107863944 is about 10385.7567851361. The cubic root of 107863944 is about 476.0202542990.

The spelling of 107863944 in words is "one hundred seven million, eight hundred sixty-three thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 4494331 8988662 13482993 17977324 26965986 35954648 53931972 107863944